Fig. 2From: Genetic influences on nicotinic α5 receptor (CHRNA5) CpG methylation and mRNA expression in brain and adipose tissueAbsolute allelic expression imbalance in putamen (filled markers) and habenula (open markers) compared across rs7164030 genotype. Samples heterozygous for rs7164030 exhibit significantly greater AEI than samples homozygous for rs7164030 (ANOVA p=0.012), consistent with the expectation that AEI is observed in samples heterozygous for the functional allele. Samples homozygous for either DRE allele are not expected to exhibit AEIBack to article page